Japan’s Crypto Regulatory Shift
Japan is undergoing a significant regulatory shift in the cryptocurrency space, potentially becoming a more attractive jurisdiction for crypto businesses. The country, which previously imposed a high tax rate of up to 55% on crypto gains, driving liquidity offshore, is now implementing new rules. These rules, effective June 1, will allow foreign trust-type stablecoins to operate as regulated payment instruments. This is part of a broader regulatory reform package being developed in Tokyo.
Tax Reform and Reclassification
Currently, Japan’s National Tax Authority classifies most crypto gains as “miscellaneous income,” subject to progressive tax rates that can reach 55%. This has led high-frequency traders, market makers, and Web3 startups to relocate to locations like Singapore and Dubai.
The proposed reform aims to introduce a flat 20% settlement tax, mirroring the rate applied to equities and investment trusts under Japan’s Financial Instruments and Exchange Act (FIEA). The Japan Cryptoasset Business Association has highlighted that competing Asian hubs tax retail crypto gains at rates between 0% and 15%.
Beyond the tax rate, the reclassification of crypto assets is crucial. For the 20% rate to apply, assets like Bitcoin (BTC) and Ethereum (ETH) must be reclassified as financial instruments under the FIEA, rather than remaining under the looser framework of the Payment Services Act. This reclassification would make spot and derivative ETFs legally viable, managed by licensed financial instruments business operators.
Institutional Framework and Market Dynamics
Japanese regulators are drawing inspiration from the U.S. market. The U.S. Securities and Exchange Commission’s (SEC) approval of Bitcoin ETFs in January 2024 led to billions in institutional inflows, validating a market structure that Japan has been unable to replicate under its existing legal framework.
Japan’s institutional groundwork is already underway. Nomura’s digital-asset subsidiary Laser Digital and Mitsubishi UFJ Trust and Banking have been testing tokenized securities and fund units under existing FIEA frameworks. They have publicly stated that similar structures could be applied to spot Bitcoin and Ethereum products once classification and tax rules align.
SBI Holdings has filed for crypto ETF products in Japan, positioning itself at the forefront of a potentially new domestic market.
The Financial Services Agency’s (FSA) June 1 stablecoin framework is part of this institutional logic. SBI VC Trade is exploring licensed services involving USDC under the new rules, which reclassify qualifying foreign trust-type stablecoins as Electronic Payment Instruments under the Payment Services Act. This provides the regulated stablecoin infrastructure, licensed intermediaries, and equivalence standards for foreign issuers, which are essential for a functional ETF market.
Global Context and Strategic Advantage
Regulatory reform is occurring within a global context. The U.S. Senate Banking Committee advanced the CLARITY Act, which defines jurisdictional boundaries between the SEC and CFTC. The EU’s MiCA framework is already in effect, and Hong Kong has launched spot Bitcoin and Ethereum ETFs. Singapore maintains a 0% capital gains tax on crypto. Japan’s advantage lies in its substantial domestic savings pool.
Analysts at Latham & Watkins have described Japan’s approach as a convergence toward a “rules-first but innovation-tolerant” stance, aligning more closely with MiCA than with the ongoing jurisdictional disputes in the U.S.
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